31176816

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{431}}^1$

素因数の和:590

約数の個数: 80

約数和(自身を含む): 88708608

約数和(自身を除く): 57531792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 137, 176, 264, 274, 411, 431, 528, 548, 822, 862, 1096, 1293, 1507, 1644, 1724, 2192, 2586, 3014, 3288, 3448, 4521, 4741, 5172, 6028, 6576, 6896, 9042, 9482, 10344, 12056, 14223, 18084, 18964, 20688, 24112, 28446, 36168, 37928, 56892, 59047, 72336, 75856, 113784, 118094, 177141, 227568, 236188, 354282, 472376, 649517, 708564, 944752, 1299034, 1417128, 1948551, 2598068, 2834256, 3897102, 5196136, 7794204, 10392272, 15588408, 31176816]

約数ペア:

[(1, 31176816), (2, 15588408), (3, 10392272), (4, 7794204), (6, 5196136), (8, 3897102), (11, 2834256), (12, 2598068), (16, 1948551), (22, 1417128), (24, 1299034), (33, 944752), (44, 708564), (48, 649517), (66, 472376), (88, 354282), (132, 236188), (137, 227568), (176, 177141), (264, 118094), (274, 113784), (411, 75856), (431, 72336), (528, 59047), (548, 56892), (822, 37928), (862, 36168), (1096, 28446), (1293, 24112), (1507, 20688), (1644, 18964), (1724, 18084), (2192, 14223), (2586, 12056), (3014, 10344), (3288, 9482), (3448, 9042), (4521, 6896), (4741, 6576), (5172, 6028)]